Lines Matching refs:xm
107 assert(xm & SP_HIDDEN_BIT);
113 xm <<= 3;
128 xm = XSPSRS(xm, s);
137 * leaving result in xm, xs and xe.
139 xm = xm + ym;
141 if (xm >> (SP_FBITS + 1 + 3)) { /* carry out */
145 if (xm >= ym) {
146 xm = xm - ym;
148 xm = ym - xm;
151 if (xm == 0)
157 while ((xm >> (SP_FBITS + 3)) == 0) {
158 xm <<= 1;
163 return ieee754sp_format(xs, xe, xm);